The Disk,valve, cataloged under National Stock Number 4820-01-561-3837, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Crane Nuclear Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-561-3837 |
| Primary Part Number | 216-SP PL P/N 41327 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Crane Nuclear Inc |
| Status | ACTIVE |
| Media for Which Designed | STEAM |
| Seat Angle | 30.0 DEGREES NOMINAL |
| Material | STEEL UNS J92900 |
| Style Designator | SPLIT WEDGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 216-SP PL P/N 41327 | Crane Nuclear Inc (USA) |
| 41327 | Crane Nuclear Inc (USA) |
| D-47632 PC NO. 4 | Crane Nuclear Inc (USA) |
NSN 4820-01-561-3837 is a Disk,valve, manufactured by Crane Nuclear Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-561-3837 has 3 cross-referenced part numbers: 216-SP PL P/N 41327 (Crane Nuclear Inc), 41327 (Crane Nuclear Inc), D-47632 PC NO. 4 (Crane Nuclear Inc).
There are 8 known substitutes for 4820-01-561-3837: 5360-00-060-6891, 3120-00-580-1916, 5330-00-607-7734 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 216-SP PL P/N 41327: Media for Which Designed: STEAM; Seat Angle: 30.0 DEGREES NOMINAL; Special Features: MFGR CALLS THIS FEMALE DISK; THE MALE DISK/OTHER HALF IS 4820-01-561-3826; Material: STEEL UNS J92900. 7 total characteristics are documented in the Federal Logistics Information System.